Map Grid Generator

This script generates a 50x50 map grid with various terrain types using simplex noise.

Setup

Install Dependencies:
```
npm install
```
Adjust Parameters to Your Liking:
- Height and width can be modified to provide a different sized grid.
- Modify names of terrains as you see fit.
Run the Script: This will generate a file called mapGrid.json that contains your grid data.
```
node index.js
```